* new: tool bar button states are stored in the configuration file.
* new: [Issue 57] choose a revision for update.
* new: [Issue 58] choose a revision for switch.
* new: [Issue 81] control lock parameters (message, steal locks).
* new: [Issue 82] control unlock parameter (break locks).
* new: [Issue 48] multiselect diff sources in the project folder view to run
a diff between two repository paths (Note: the first entry is deselected
after selecting the second entry with the CTRL key down, but it will show
up in the diff dialog).
* new: preset command options (recurse, force) in command dialogs based on
their state in the tool bar.
* changed: [Issue 73] moved new project from main window file menu to project
folder view & project item context menu.
* changed: [Issue 59] multiselect to lock/unlock multiple items in one step.
* changed: [Issue 62] progress info and cancel button are now displayed in a
separate dialog so it is possible to stop a specific command. All running
commands are shown in the same dialog. (it only pops up if one command is
already running longer than 2 seconds).
* changed: canceling a command does not pop up an error dialog anymore.
* changed: [Issue 63] improved error handling.
* changed: [Issue 70] improved right column marker in commit dialog.
* changed: use system file dialogs again.
* fixed: [Issue 85, 86] fixed several issues in keyboard shortcut handling.
* fixed: [Issue 53] fixed performance problem when changing the selection
in the working copy view on large working copies.
* fixed: [Issue 24] added sanity check for repository urls so the repository
browse dialog doesn't crash because of invalid repository urls.
* fixed: cat still broke the file encoding.
* fixed: double clicking a file in the preview of the diff dialog now works
also when running diff on a file.
* fixed: resolved various enable/disable problems that could cause crashes in
the project settings configuration.

submerge

* new: added keyboard shortcuts for tool bar buttons.
* changed: next/prev tool bar buttons are always enabled. It is now possible
to jump back to a single difference if it is scrolled out of the visible
area.
* fixed: the custom stl stream used to load the files could crash because of
an initialization order bug.